AI News Roundup: Claude Fable 5, Scientist AI, ZCode, NVIDIA RL

Melvin Vivas · X post · 2026-07-03 · Open on X

Topics: Industry Trends & Job Market · Level: beginner

Summary

The creator shares his AI news page and several headlines: Anthropic redeploys Claude Fable 5/Mythos 5, LawZero shares Bengio-led Scientist AI safety work, Z.ai launches ZCode for GLM-5.2, and NVIDIA doubles down on RL and AI factory infrastructure for agent builders.

Key points

• Anthropic has redeployed Claude Fable 5/Mythos 5.
• LawZero, led by Yoshua Bengio, shared its 'Scientist AI' safety work.
• Z.ai launched ZCode, a coding tool for GLM-5.2.
• NVIDIA is investing in RL and AI factory infrastructure for agent builders.
• The creator collects daily AI news at donvitocodes.com/ai-news.

Resources mentioned

• AI News Today (donvitocodes.com) · website · donvitocodes.com · free
  A web page that collects the latest AI announcements, model releases and research. It is the source page for the demo video.
  Also in: Hermes Agent + HyperFrames: Turning a Web Page into a Video (Melvin Vivas on X · notes), Korean AI Model News and an AI News Tracker Site (Melvin Vivas on X · notes), OpenAI on Why Teens Deserve Access to Safe AI (Melvin Vivas on X · notes), AI News Roundup: Grok 4.5, GPT-5.6 Launch, GPT-Live Voice Models (Melvin Vivas on X · notes) and 4 more
• Anthropic (@AnthropicAI) on X · website · x.com · free
  Anthropic's official X account.
• Claude Fable 5 / Mythos 5 · tool · anthropic.com · paid
  Anthropic Claude models that were redeployed, per the creator.
• LawZero Scientist AI · other · lawzero.org · free · open in a browser to verify
  AI safety research on 'Scientist AI' from LawZero, the organization led by Yoshua Bengio.
• Z.ai (@Zai_org) on X · person · x.com · free
  Official X account of Z.ai, maker of the GLM models and the GLM coding plan.
  Also in: Open models now dominate token volume on Vercel AI Gateway (Melvin Vivas on X · notes), GLM 5.3 Open Weights Release Delayed for Framework Support (Melvin Vivas on X · notes), Trying ZCode by Z.ai with GLM 5.2 on a Mac (Melvin Vivas on X · notes), Waiting for a Z.ai model to rival Fable (Melvin Vivas on X · notes) and 9 more
• ZCode · tool · zcode.z.ai · check price
  Z.ai's official development environment and harness for GLM coding models.
  Also in: Trying ZCode by Z.ai with GLM 5.2 on a Mac (Melvin Vivas on X · notes), ZCode: official coding environment for GLM models (Melvin Vivas on X · notes)
• GLM 5.2 · tool · huggingface.co · free
  A GLM-family LLM (the transcript says 'GLM-5-2') that the demo ranked as a strong, affordable model for coding and design.
  Also in: Qwen3.8-Max on the Frontend Code Arena cost-performance frontier (Melvin Vivas on X · notes), Models That Work With the Hermes Agent for Personal Productivity (Melvin Vivas on X · notes), Open Model GLM 5.2 Helped Mitigate OpenAI-Caused Cyberattack (Melvin Vivas on X · notes), Trying ZCode by Z.ai with GLM 5.2 on a Mac (Melvin Vivas on X · notes) and 27 more
• NVIDIA AI (@NVIDIAAI) on X · person · x.com · free
  NVIDIA AI's official X account, which posts model releases and endpoint availability.
  Also in: Using Free OpenRouter Models (Nemotron 3.5) With Coworker (Melvin Vivas on X · notes), Running AI Locally: Rebuilding AIBackends as a Python Library with Open Models (Melvin Vivas on X · notes), Jensen Huang on NVIDIA's Long-Term Commitment to Open Nemotron Models (Melvin Vivas on X · notes), Qwen3.5 Multimodal Model Now on NVIDIA AI Endpoints (Melvin Vivas on X · notes)

Try this

• Check donvitocodes.com/ai-news for daily AI news.